# Kumorb vs Active Aurora

The clearest difference is iOS requirement: Active Aurora at 15.0 against Kumorb's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Kumorb | Active Aurora |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 2 MB | 4 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yuto Kumazaki](https://appshunter.io/developer/1868971590) | [Matthew Davison](https://appshunter.io/developer/6780698439) |

## What reviewers say

### Kumorb

[App page](https://appshunter.io/ios/app/kumorb/id6757797196)

**Features:** macOS Compatibility

**In-app purchases:** none


### Active Aurora

[App page](https://appshunter.io/ios/app/active-aurora-aurora-alerts/id6780698437)

**In-app purchases:** none


## Frequently asked questions

### Is Kumorb free?

Kumorb is free to download, with no in-app purchases.

### Is Active Aurora free?

Active Aurora is free to download, with no in-app purchases.

### Do Kumorb or Active Aurora have ads?

Neither Kumorb nor Active Aurora shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*